I0420 11:54:57.749609       1 main.go:97] Version: v4.5.0
I0420 11:54:57.753323       1 common.go:138] Probing CSI driver for readiness
I0420 11:54:57.765564       1 common.go:138] Probing CSI driver for readiness
I0420 11:54:57.770903       1 leaderelection.go:250] attempting to acquire leader lease kube-system/external-attacher-leader-rbd-csi-ceph-com...
I0420 11:54:57.854809       1 leaderelection.go:260] successfully acquired lease kube-system/external-attacher-leader-rbd-csi-ceph-com
I0420 11:54:57.855391       1 controller.go:130] Starting CSI attacher